Peat decomposition and erosion contribute to pond deepening in a temperate salt marsh
Sheron Luk, Meagan J. Eagle, Giulio Mariotti, Kelsey Gosselin, Jonathan Sanderman, Amanda C. Spivak
2023, Biogeosciences (128)
Salt marsh ponds expand and deepen over time, potentially reducing ecosystem carbon storage and resilience. The water filled volumes of ponds represent missing carbon due to prevented soil accumulation and removal by erosion and decomposition. Removal mechanisms have different implications as eroded carbon can be redistributed while decomposition...
Continuous stream discharge, salinity, and associated data collected in the lower St. Johns River and its tributaries, Florida, 2021
Patrick J. Ryan
2023, Open-File Report 2022-1111
The U.S. Army Corps of Engineers, Jacksonville District, is deepening the St. Johns River channel in Jacksonville, Florida, by 7 feet along 13 miles of the river channel beginning at the mouth of the river at the Atlantic Ocean, in order to accommodate larger, fully loaded cargo vessels. The U.S....
Interaction of a legacy groundwater contaminant plume with the Little Wind River from 2015 through 2017, Riverton Processing site, Wyoming
David L. Naftz, Christopher C. Fuller, Robert L. Runkel, John Solder, W. Payton Gardner, Neil Terry, Martin A. Briggs, Terry M. Short, Daniel J. Cain, William L Dam, Patrick A. Byrne, James R. Campbell
2023, Scientific Investigations Report 2022-5089
The Riverton Processing site was a uranium mill 4 kilometers southwest of Riverton, Wyoming, that prepared uranium ore for nuclear reactors and weapons from 1958 to 1963. The U.S. Department of Energy completed surface remediation of the uranium tailings in 1989; however, groundwater below and downgradient from the tailings site...
Assessment of habitat use by juvenile Chinook salmon (Oncorhynchus tshawytscha) in the Willamette River Basin, 2020–21
Gabriel S. Hansen, Russell W. Perry, Tobias J. Kock, James S. White, Philip V. Haner, John M. Plumb, J. Rose Wallick
2023, Open-File Report 2023-1001
We conducted a field study during 2020–21 to describe habitat use patterns of juvenile Chinook salmon (Oncorhynchus tshawytscha) in the mainstem Willamette, McKenzie, and Santiam Rivers and to evaluate how habitat suitability criteria affected the predictive accuracy of a hydraulic habitat model. Two approaches were used to collect habitat use...
Simulation of regional groundwater flow and advective transport of per- and polyfluoroalkyl substances, Joint Base McGuire-Dix-Lakehurst and vicinity, New Jersey, 2018
Alex R. Fiore, Susan J. Colarullo
2023, Open-File Report 2022-1112
A three-dimensional numerical model of groundwater flow was developed and calibrated for the unconsolidated New Jersey Coastal Plain aquifers underlying Joint Base McGuire-Dix-Lakehurst (JBMDL) and vicinity, New Jersey, to evaluate groundwater flow pathways of per- and polyfluoroalkyl substances (PFAS) contamination associated with use of aqueous film forming foam (AFFF) at...
Sampling and analysis plan for the Koocanusa Reservoir and upper Kootenai River, Montana, water-quality monitoring program, 2021
Sara L. Caldwell Eldridge, Melissa A. Schaar, Chad B. Reese, Ashley M. Bussell, Thomas Chapin
2023, Open-File Report 2022-1113
In 2021, the U.S. Geological Survey will collect water-quality samples and environmental data from 3 sites in Koocanusa Reservoir and from 1 site in the Kootenai River. The transboundary Koocanusa Reservoir is in southeastern British Columbia, Canada, and northwestern Montana, United States, and was formed with the construction of Libby...
Advancing best practices for the analysis of the vulnerability of military installations in the Pacific Basin to coastal flooding under a changing climate – RC-2644
John Marra, William Sweet, Eric Leuliette, Michael Kruk, Ayesha Genz, Curt D. Storlazzi, Peter Ruggiero, Meredith Leung, Dylan L. Anderson, Mark Merrifield, Janet Becker, Ian Robertson, Matthew J. Widlansky, Philip R. Thompson, Fernando Mendez, Ana Rueda, Jose A.A. Antolinez, Laura Cagigal, Melissa Menendez, Hector Lobeto, Jayantha Obeysekera, Chris Chiesa
2023, Report
Coastal flooding takes many forms, ranging from major flooding associated with storms to minor flooding associated with exceptionally high tides and other oceanic and atmospheric phenomena on storm-free days. A major societal challenge is to understand and predict how flood magnitude and frequency will manifest at particular places and times, now...
Improvements to estimate ADCP uncertainty sources for discharge measurements
Jose M. Diaz Lozada, Carlos M. Garcia, Kevin Oberg, Thomas M. Over, Federico Flores Nieto
2023, Flow Measurement and Instrumentation (90)
The use of moving boat ADCPs (Acoustic Doppler Current Profilers) for discharge measurements requires identification of the sources and magnitude of uncertainty to ensure accurate measurements. Recently, a tool known as QUant was developed to estimate the contribution to the uncertainty estimates for each transect of moving-boat ADCP discharge...
Survey of fish communities in tributaries to the Mohawk River, New York, 2019
Scott D. George, Dylan R. Winterhalter, Barry P. Baldigo
2023, Scientific Investigations Report 2022-5121
Fish communities of the Mohawk River and associated sections of the New York State Canal System have been well documented but little information is available regarding the status of fish communities in the extensive network of tributaries that feed the Mohawk River. This lack of information is problematic because changes...
Estimating flood magnitude and frequency for unregulated streams in Wisconsin
Sara B. Levin, Christopher A. Sanocki
2023, Scientific Investigations Report 2022-5118
Flood frequency characteristics and estimated flood discharges for the 50-, 20-, 10-, 4-, 2-, 1-, 0.5-, and 0.2-percent annual exceedance probabilities were computed at 299 streamgaged locations in Wisconsin. The State was divided into four flood frequency regions using a cluster analysis to produce regions which are homogeneous with respect...
Over half a century record of limnology data from Lake Powell, desert southwest United States: From reservoir filling to present day (1964–2021)
Bridget R. Deemer, Caitlin M. Andrews, Kristin E. Strock, Nicholas Voichick, James Hensleigh, John Beaver, Robert Radtke
2023, Limnology and Oceanography Letters (8) 580-594
Lake Powell is a large water storage reservoir in the arid southwestern United States. Here, we present a 58-yr limnology dataset that captures water quality parameters from reservoir filling to present day (temperature, salinity, major ions, total suspended solids), as well as a 38-yr record of...
Stochastic watershed model ensembles for long-range planning: Verification and validation
Ghazal Shabestanipour, Zachary P Brodeur, William H. Farmer, Scott Steinschneider, Richard M Vogel, Jonathan Lamontagne
2023, Water Resource Research (59)
Deterministic watershed models (DWMs) are used in nearly all hydrologic planning, design, and management activities, yet they cannot generate streamflow ensembles needed for hydrologic risk management (HRM). The stochastic component of DWMs is often ignored in practice, leading to a systematic bias in extreme events. Since traditional...
Maps of elevation of top of Pierre Shale and surficial deposit thickness with hydraulic properties from borehole geophysics and aquifers tests within and near Ellsworth Air Force Base, South Dakota, 2020–21
Colton J. Medler, William G. Eldridge, Todd M. Anderson, Stephanie N. Phillips
2023, Scientific Investigations Map 3502
The U.S. Geological Survey, in cooperation with the U.S. Air Force Civil Engineer Center, collected borehole geophysical data and completed simple aquifer tests to estimate the thickness and hydraulic properties of surficial deposits. The purpose of data collection was to create generalized contour maps of Pierre Shale elevation and surficial...
A global perspective on bacterial diversity in the terrestrial deep subsurface
A. Soares, A. L. Edwards, A. Bagnoud, J. Bradley, Elliott P. Barnhart, M. Bomberger Brown, K. Budwill, S. M. Caffrey, M. Fields, J. Gralnick., V. Kadnikov, L. Momper, M. Osburn, A. Mu, J.W. Moreau, D. Moser, L. Purkamo, S. M. Rassner, C. S. Sheik, B. Sherwood Lollar, B. M. Toner, G. Voordouw, K. Wouters, A. C. Mitchell
2023, Microbiology (169)
While recent efforts to catalogue Earth’s microbial diversity have focused upon surface and marine habitats, 12–20 % of Earth’s biomass is suggested to exist in the terrestrial deep subsurface, compared to ~1.8 % in the deep subseafloor. Metagenomic studies of the terrestrial deep subsurface have yielded a trove of divergent and functionally...
Nitrogen-15 NMR study on the incorporation of nitrogen into aquatic NOM upon chloramination
Kevin A. Thorn
2023, Aquatic Sciences (85)
Chloramination is being used increasingly in water treatment to lower the formation of regulated disinfection byproducts (DBPs). How monochloramine nitrogen becomes incorporated into aquatic natural organic matter (NOM) and potentially affects the formation of nitrogenous DBPs is an unresolved question in the chemistry of humic...
Water Science School [Bookmark]
Tara A. Gross
2023, General Information Product 219
Introduction The U.S. Geological Survey’s online Water Science School is a one-stop shop for water education resources. In addition to sharing images, data, and diagrams, the Water Science School provides lesson plans for teachers as well as multiple interactive activities for students, such as questionnaires, calculators, and quizzes. This bookmark introduces...
Bioenergetics model for the nonnative Redside Shiner
Rachelle Carina Johnson, David Beauchamp, Julian D. Olden
2023, Transactions of the American Fisheries Society (152) 94-113
ObjectiveRedside Shiner Richardsonius balteatus has expanded from its native range in the Pacific Northwest region of North America to establish populations in six other western states. This expansion has fueled concerns regarding competition between Redside Shiner and native species, including salmonids. We developed a bioenergetic model for Redside Shiner,...
Habitat selection of a migratory freshwater fish in response to seasonal hypoxia as revealed by acoustic telemetry
Richard Kraus, H. Andrew Cook, Matthew D. Faust, Joseph Schmitt, Mark D. Rowe, Christopher S. Vandergoot
2023, Journal of Great Lakes Research (49) 1004-1014
Adaptive efforts to achieve water quality objectives by modifying nutrient loading can have attendant impacts on fish habitats and fisheries. Thus, coordinating fishery and water quality management depends on knowledge of fish behavioral responses to habitat change. This study combined acoustic telemetry of fish with water quality modeling to understand...
Appendix D: Synthesis element 1 (revised): Water temperature effects on fisheries and stream health in nontidal waters
Stephen Faulkner, Frank Borsuk, Greg Pond, Kevin Krause, Rosemary M. Fanelli, Matthew J. Cashman, Nathaniel P. Hitt, Benjamin Letcher
2023, Report, Rising watershed and bay water temperatures— Ecological implications and management responses
A limited review of relevant scientific literature related to temperature sensitivities of fish species, stream health indicators, and any related geospatial information was conducted. Based on this review, we provide a syntheses of information related to nontidal waters in the Chesapeake Bay Rising stream temperatures will have a range of...
Product specification document for dynamic surface water extent from Harmonized Landsat and Sentinel-2
John Jones, G. Shiroma
2023, Report
The primary purpose of this document is to convey product specifications of the OPERA (Observational Products for End-users from Remote-sensing Analysis) Level-3 Dynamic Surface Water Extent (DSWx) product that uses Harmonized Landsat-8 and Sentinel-2A/B (HLS) as the primary image-based inputs. This product, referred to by the short name DSWx-HLS, will...
A 1.2 billion pixel human-labeled dataset for data-driven classification of coastal environments
Daniel D. Buscombe, Phillipe Alan Wernette, Sharon Fitzpatrick, Jaycee Favela, Evan B. Goldstein, Nicholas Enwright
2023, Scientific Data (10)
The world’s coastlines are spatially highly variable, coupled-human-natural systems that comprise a nested hierarchy of component landforms, ecosystems, and human interventions, each interacting over a range of space and time scales. Understanding and predicting coastline dynamics necessitates frequent observation from imaging sensors on remote sensing...
Persistence and quality of vegetation cover in expired Conservation Reserve Program fields
Mark W. Vandever, Kenneth Elgersma, Sarah K. Carter, Ai Wen, Justin L. Welty, Robert Arkle, Timothy J. Assal, David S. Pilliod, David M. Mushet, Rich Iovanna
2023, Ecosphere (14)
For nearly 40 years, the Conservation Reserve Program (CRP) has implemented practices to reduce soil erosion, improve water quality, and provide habitat for wildlife and pollinators on highly erodible cropland in the United States. However, an approximately 40,470 ha (10 million acres) decline in enrolled CRP land over...
Adult spawners: A critical period for subarctic Chinook salmon in a changing climate
Kathrine G. Howard, Vanessa R. von Biela
2023, Global Change Biology (29) 1759-1773
Concurrent, distribution-wide abundance declines of some Pacific salmon species, including Chinook salmon (Oncorhynchus tshawytscha), highlights the need to understand how vulnerability at different life stages to climate stressors affects population dynamics and fisheries sustainability. Yukon River Chinook salmon stocks are among the largest subarctic populations, near...
Microfaunal recording of recent environmental changes in the Herschel Basin, western Arctic Ocean
Jade Falardeau, Anne de Vernal, Marit-Solveig Seidenkrantz, Thomas M. Cronin, Laura Gemery, Leo Chassiot, Michael Fritz, Vladislav Carnero-Bravo, Claude Hillaire-Marcel, Philippe Archambault
2023, Journal of Foraminiferal Research (53) 20-48
Microfaunal assemblages of benthic foraminifera, ostracods, and tintinnids from two marine sediment cores retrieved from the Herschel Basin of the Canadian Beaufort Sea shelf document relationships with environmental parameters such as salinity, sea-ice cover, and turbulence. Cores YC18-HB-GC01 and PG2303-1 were collected at...
Climate change hotspots and implications for the global subsea telecommunications network
M.A. Clare, I.A. Yeo, L. Bricheno, Y Askenov, J. Browning, I.D. Haigh, T. Wahl, J. A. Hunter, C. Sams, Jason Chaytor, B.J. Bett, L. Carter
2023, Earth Science Reviews (237)
A global network of subsea telecommunications cables underpins our daily lives, enabling >95% of global digital data transfer, $trillions/day in financial trading, and providing critical communications links, particularly to remote, low-income countries. Despite their importance, subsea cables and their landing...